Weather stripping is a material used to seal gaps around doors and windows, helping to prevent air leaks. It can be made from various materials, including foam, rubber, and vinyl. By reducing drafts, weather stripping improves energy efficiency in homes, keeping them warmer in winter and cooler in summer. Installing weather stripping is a simple DIY task that can save money on heating and cooling costs. It is available in different forms, such as adhesive strips or door sweeps, making it easy to find the right type for your needs. Proper installation ensures a snug fit, enhancing comfort and energy savings.